41.7.8 ADPCH

ADC Positive Channel Selection Register
Name: ADPCH
Address: 0x3EC

Bit 76543210 
 PCH[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bits 7:0 – PCH[7:0] ADC Positive Input Channel Selection

Table 41-7. ADC Positive Input Channel Selections
PCH ADC Positive Channel Input
11111111 - 10001010Reserved
10001001RB1 (OPA1IN3+)(6)
10001000 - 10000110Reserved
10000101RA5 (OPA1IN2+)(6)
10000100RA4 (OPA1IN1+)(6)
10000011Reserved
10000010RA2 (OPA1IN0+)(6)
10000001 - 01001101Reserved
01001100RB4 (OPA2IN0+)(6)
01001011RB3 (OPA2IN2+)(6)
01001010RB2 (OPA2IN3+)(6)
01001001 - 01000010Reserved
01000001RA1 (OPA2IN1+)(6)
01000000Reserved
00111111Fixed Voltage Reference (FVR) Buffer 2(1)
00111110Fixed Voltage Reference (FVR) Buffer 1(1)
00111101DAC1 Output(3)
00111100Temperature Indicator(2)
00111011 VSS (Analog Ground)
00111010DAC3 Output(3)
00111001DAC2 Output(3)
00111000OPA2 Positive Input Source
00110111OPA1 Positive Input Source
00110110ADCG1
00110101 - 00110000Reserved
00101111RF7/ANF7(5)
00101110RF6/ANF6(5)
00101101RF5/ANF5(5)
00101100RF4/ANF4(5)
00101011RF3/ANF3(5)
00101010RF2/ANF2(5)
00101001RF1/ANF1(5)
00101000RF0/ANF0(5)
00100111 - 00100011Reserved
00100010RE2/ANE2(4)
00100001RE1/ANE1(4)
00100000RE0/ANE0(4)
00011111RD7/AND7(4)
00011110RD6/AND6(4)
00011101RD5/AND5(4)
00011100RD4/AND4(4)
00011011RD3/AND3(4)
00011010RD2/AND2(4)
00011001RD1/AND1(4)
00011000RD0/AND0(4)
00010111RC7/ANC7
00010110RC6/ANC6
00010101RC5/ANC5
00010100RC4/ANC4
00010011RC3/ANC3
00010010RC2/ANC2
00010001RC1/ANC1
00010000RC0/ANC0
00001111RB7/ANB7
00001110RB6/ANB6
00001101RB5/ANB5
00001100RB4/ANB4
00001011RB3/ANB3
00001010RB2/ANB2
00001001RB1/ANB1
00001000RB0/ANB0
00000111RA7/ANA7
00000110RA6/ANA6
00000101RA5/ANA5
00000100RA4/ANA4
00000011RA3/ANA3
00000010RA2/ANA2
00000001RA1/ANA1
00000000RA0/ANA0
Note:
  1. Refer to the “Fixed Voltage Reference Module” chapter for more details.
  2. Refer to the “Temperature Indicator Module” chapter for more details.
  3. Refer to the “Digital-to-Analog Converter Module" chapter for more details.
  4. 40/44/48-pin devices only.
  5. 48-pin devices only.
  6. This configuration routes the specified analog channel to the noninverting input of the OPA module (OPAxIN +) and connects the output of the OPA (OPAxOUT) to the input of the ADC for conversion. The OPA module must be configured accordingly to use this mode of operation. Refer to the "OPA - Analog Signal Conditioning" chapter for more details.